Evidence map›Paper›PMID 29110704›Full record

SynthesisRespiratory research2017

Endobronchial one-way valves for treatment of persistent air leaks: a systematic review.

Mei Ding, Ya-Dong Gao, Xian-Tao Zeng, Yi Guo, Jiong Yang

Registry-linked trialOpen access · goldAbstract readCase ReportsSystematic Review
In one paragraph

Synthesis in Respiratory research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07184528 (PATCHVALVE Trial), which is not on this map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.9field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07184528 narecruitingnot on this mapstarted 2025, after this paper: background citation

PATCHVALVE Trial: A Prospective Evaluation of Blood Patch and Endobronchial Valves for Persistent Air Leaks - Pilot Study

TypeinterventionalSponsorBeth Israel Deaconess Medical CenterRan2025 to 2027Enrolled20ConditionsPersistent Air LeaksArmsEndobronchial Blood Patch, Spiration Valve System (SVS) Placement
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 47 citations in OpenAlex.

  1. Endoluminal approaches to postoperative air leaks.Journal of thoracic disease · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. One-Way Endobronchial Valves as Management for Persistent Air Leaks: A Preview of What's to Come?American journal of respiratory and critical care medicine · 2019
    Article
  17. Management of air leaks post-surgical lung resection.Annals of translational medicine · 2019
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Mei DingDepartment of Respiratory Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, People's Republic of China.
Ya-Dong GaoDepartment of Respiratory Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, People's Republic of China. gaoyadong@whu.edu.cn.
Xian-Tao ZengCenter for Evidence-based and Translational Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, People's Republic of China.
Yi GuoCenter for Evidence-based and Translational Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, People's Republic of China.
Jiong YangDepartment of Respiratory Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, People's Republic of China.
Zhongnan Hospital of Wuhan University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Persistent air leak (PAL) is associated with significant morbidity and mortality, prolonged hospitalization and increased health-care costs. It can arise from a number of conditions, including pneumothorax, necrotizing infection, trauma, malignancies, procedural interventions and complications after thoracic surgery. Numerous therapeutic options, including noninvasive and invasive techniques, are available to treat PALs. Recently, endobronchial one-way valves have been used to treat PAL. We conducted a systematic review based on studies retrieved from PubMed, EMbase and Cochrane library. We also did a hand-search in the bibliographies of relevant articles for additional studies. 34 case reports and 10 case series comprising 208 patients were included in our review. Only 4 patients were children, most of the patients were males. The most common underlying disease was COPD, emphysema and cancer. The most remarkable cause was pneumothorax. The upper lobes were the most frequent locations of air leaks. Complete resolution was gained within less than 24 h in majority of patients. Complications were migration or expectoration of valves, moderate oxygen desaturation and infection of related lung. No death related to endobronchial one-way valves implantation has been found. The use of endobronchial one-way valve adds to the armamentarium for non-invasive treatments of challenging PAL, especially those with difficulties of anesthesia, poor condition and high morbidity. Nevertheless, prospective randomized control trials with large sample should be needed to further evaluate the effects and safety of endobronchial one-way valve implantation in the treatment of PAL.

Indexed as

BronchoscopyEndoscopyHumansLung DiseasesPneumothoraxPostoperative ComplicationsAlveolar-pleural fistulasBronchopleural fistulasBronchoscopic interventionEndobronchial valvePersistent air leak

Identifiers

PMID29110704
PMCPMC5674238
OpenAlexW2767308573

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.